◎ 题干
After visiting China, most of the foreign friends said they would never forget the time _____ they had spent
in China.
[     ]
A. what
B. that
C. when
D. at which
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“After visiting China, most of the foreign friends said they would never forget the time _____they had spent in China.[ ]A. whatB. that C. when D. at which …”主要考查了你对  【关系代词】【限制性定语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。